As I want to make my publications easily available for citation, at my website I am offering, together with my references, a citation file. For the moment I am offering a
.bib BibTeX file with every citation.
The question is, if it is recommendable to use further citation formats. I have seen that Google Scholar offers 4 possible formats: BibTeX EndNote RefMan RefWorks. Is it recommendable to offer such a variety or it is enough to use BibTeX?